I can work only to the limit of these old hands, and my legs no longer propel me at nimble speed.

You say you wish me to propel your ship southward at speed.

Once a ship has entered this tunnel, the forces inside propel it at incredible speed.

If the firefighters were all standing on skateboards, the hose would propel them backward at great speed!

More flame appeared, this time propelling anti-tank charges at great speed toward the second barrier.

Trains were propelled only at low speed, not for long distances.

This limits the mechanical advantage to propel the horse at speed.

It is most effective underwater, and emperor penguins propel themselves at speed through its territory.

It is then propelled at high speed by a traveling magnetic field created by current in the rail.

Sean-Selkie had time to secure a hold on the side fin before he was propelled forward at amazing speed.